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Weather & Climate in Lumijoki, Finland
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Lumijoki has a cool climate with an average annual temperature of 36°F (2°C). Winters average 14°F in January while summers reach 61°F in July. The area gets 301 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 19.3 inches (drier than the 38-inch national average). The area receives 7.4 inches of snow annually. The city sits at an elevation of 26 feet.
Temperature
14°F Jan (-10°C)
61°F Jul (16°C)
| Annual Average | 35.9°F |
| 34% below US avg | |
| January Average | 14°F (-10°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 301 days/yr |
Geography
| Elevation | 26 ft (8 m) |
| Area | 1,250.1 sq mi (3,237.8 km²) |
| Population Density | 2/sq mi |
| Coordinates | 64.8374°N, 25.1861°W |
| Timezone | Europe/Helsinki |
Precipitation & Snow
Air Quality
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Mar 19, 2016 | 56 km ESE of Piteå, Sweden | M4.2 | 128 km | 15 km |
| Jun 27, 2018 | 15 km SSW of Rolfs, Sweden | M3.5 | 144 km | 10 km |
| Jun 6, 1991 | 41 km ESE of Luleå, Sweden | M3.1 | 123 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 14°F (-10°C) | 1.3 in | Coldest |
| February | 15°F (-10°C) | 1.0 in | |
| March | 23°F (-5°C) | 1.1 in | |
| April | 33°F (0°C) | 0.9 in | Driest |
| May | 45°F (7°C) | 1.3 in | |
| June | 56°F (13°C) | 1.9 in | |
| July | 61°F (16°C) | 2.5 in | Warmest, Wettest |
| August | 56°F (14°C) | 2.5 in | |
| September | 47°F (8°C) | 1.9 in | |
| October | 37°F (3°C) | 1.9 in | |
| November | 26°F (-3°C) | 1.6 in | |
| December | 19°F (-7°C) | 1.4 in |
Lumijoki has a seasonal temperature swing of 46°F / from 14°F in January to 61°F in July. Total annual precipitation is 19.3 inches, with July being the wettest month (2.5") and April the driest (0.9").